asked 137k views
2 votes
29) The existence of electrons in atoms of all elements was demonstrated by

A) Millikan's oil drop experiment.
B) Rutherford's gold foil experiment.
C) Thomson's cathode ray tube experiment.
D) None of the above.

asked
User Horta
by
8.1k points

1 Answer

1 vote

Answer:

c Thomson's cathode ray tube experiment

answered
User Marius Kjeldahl
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8.1k points
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